OpenMCU-ru 3.47 (undetermined)
  work in progress: http://openmcu.ru/wiki/en/history

OpenMCU-ru 3.46 (2013-12-17)
  * VP8, OPUS plugins;
  * SIP: outgoing calls, register, other improvements;
  * localization;
  * configurator and automated build (GNU Autotools);
  * support for new versions libav/ffmpeg;
  * support audio codec with an arbitrary sampling frequency, automatic resampling;
  * support resamplers: libavresample, libsamplerate;
  * individual terminal settings: bitrate, codecs, name etc.
  * numerous new settings pages;
  * ability to remove conferences;
  * update status page without reloading the page;
  * other improvements and bug fixes;
